CN205064781U - Screw feeder bucker spindle drive - Google Patents
Screw feeder bucker spindle drive Download PDFInfo
- Publication number
- CN205064781U CN205064781U CN201520816249.XU CN201520816249U CN205064781U CN 205064781 U CN205064781 U CN 205064781U CN 201520816249 U CN201520816249 U CN 201520816249U CN 205064781 U CN205064781 U CN 205064781U
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- China
- Prior art keywords
- spindle drive
- cone
- screw feeder
- bearing
- utility
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- Expired - Fee Related
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Abstract
The utility model discloses a screw feeder bucker spindle drive, including supporting box, spindle drive and bearing mechanism, supporting box's both ends are equipped with bearing cover and end cover respectively, run through among the supporting box to be equipped with a spindle drive, spindle drive comprises the cone and the step shaft of interconnect, components of a whole that can function independently processing, the step shaft still is connected with a plurality of tapered roller bearing, still is equipped with the oil scraper ring between the tapered roller bearing, the cone with still be equipped with flat housing between the bearing cover. The utility model discloses be divided into two parts with cone and step shaft and process and connect, mainly solved without overall change and dismouting after the wearing and tearing of cone part, under the circumstances that does not change original roll backing quality and effect, dismantle in the maintenance process and assembly process simple and direct for original structure, the manufacturing consumptive material is little, processing technology is simple, has shortened this processing cycle, has shortened the maintenance cycle of this lathe, has reduced cost of maintenance.
Description
Technical field
The utility model belongs to Agricultural Machinery Equipment manufacturing field, is specifically related to a kind of screw feeder roller compactor spindle drive.
Background technique
Screw feeder mill is the equipment for the production of combine-harvester screw feeder blade, and helical blade production and processing as required in combine-harvester central authorities screw feeder, unloading screw conveyor, elevator screw feeder etc. is the heart of screw conveyor.
Original spindle drive structure is as shown in Figure of description 2, and tapered roll mandrel forms primarily of two-part: cone body part, is rolloff blade groundwork district part.Multidiameter shaft part is tapered roll main support and transmitting torque part, and two-part are processed into one by a rolling axle.Conical stick part is the main rolloff body of roll, is processing helical blade main region, uses a period of time just to there will be wearing and tearing, cause conical stick cone angle size, outside dimension and surface roughness etc. all to change, thus affect helical blade quality of processing.In this case whole roll must be removed and more renew axle.A screw feeder mill has the spindle drive of two same structures, and its spindle material is special rolling-mill section manufacture, and cost of material is higher, must change in pairs when changing roll.The axle technique that this root of dismounting is nearly one meter long is-first pull down case supports body upper press cover, loose ends adjusting screw, removes the coupling be connected with oil hydraulic motor, then pulls down the bearing (ball) cover in spindle drive, pull down round nut, pull down other parts such as axle upper bearing (metal).Assemble new axle to install by dismounting reverse process again.Due to long nearly one meter of integrated model, the problems such as there is processing difficulties, the manufacturing cycle is long, and manufacture cost is high, maintenance process dismounting complexity is large, therefore transform this structure.
Model utility content
Model utility object: the purpose of this utility model is to solve deficiency of the prior art, thering is provided a kind of is divided into two-part to carry out processing and being connected cone and multidiameter shaft, mainly solve conical section wearing and tearing after without integral replacing and dismounting, when not changing original roll rolloff quality and effect, in maintenance process dismounting and assembly technology simple and direct relative to original structure, manufacture consumptive material is little, processing technology is simple, shorten the process-cycle of this axle, shorten the service cycle of this lathe, reduce the screw feeder roller compactor spindle drive of maintenance cost.
Technological scheme: a kind of screw feeder roller compactor spindle drive described in the utility model, comprise support box, spindle drive and gear mechanism, the two end part of described support box are respectively equipped with bearing gland and end cap, run through in described support box and be provided with a spindle drive, described spindle drive by being interconnected, the cone of parts processing and multidiameter shaft form, described multidiameter shaft is also connected with some tapered roller bearings, also be provided with flinger ring between described tapered roller bearing, between described cone and described bearing gland, be also provided with plane bearing.
Further, described cone is connected by key and locating stud with multidiameter shaft.
Further, the inner side of described bearing gland and end cap is respectively equipped with the seal ring for dust sealing.
Further, described tapered roller bearing is undertaken locking and adjusting axial clearance by round nut.
Further, described plane bearing is arranged on the both sides of described cone, and arranges with the axial vertical of described cone.
Further, described cone extends to the outside of described bearing gland.
Beneficial effect: screw feeder roller compactor spindle drive described in the utility model, two-part cone and multidiameter shaft are divided into carry out processing and being connected, mainly solve conical section wearing and tearing after without integral replacing and dismounting, when not changing original roll rolloff quality and effect, in maintenance process dismounting and assembly technology simple and direct relative to original structure, manufacture consumptive material is little, processing technology is simple, shorten the process-cycle of this axle, shorten the service cycle of this lathe, reduce maintenance cost.
Accompanying drawing explanation
Fig. 1 is main shaft overall structure schematic diagram of the present utility model;
Fig. 2 is main shaft structure schematic diagram of the prior art;
Fig. 3 is cone structure schematic diagram of the present utility model;
Fig. 4 is multidiameter shaft part-structure schematic diagram of the present utility model.
Embodiment
A kind of screw feeder roller compactor spindle drive as shown in Figure 1, comprise support box 6, spindle drive and gear mechanism, the two end part of described support box 6 are respectively equipped with bearing gland 3 and end cap 14, run through in described support box 6 and be provided with a spindle drive, described spindle drive by being interconnected, the cone 1 of parts processing and multidiameter shaft 5 form, described multidiameter shaft 5 is also connected with tapered roller bearing 7,10,11, also be provided with flinger ring 9 between described tapered roller bearing, between described cone 1 and described bearing gland 3, be also provided with plane bearing 4.
Further optimization as technique scheme:
Further, described cone 1 is connected by key and locating stud with multidiameter shaft 5.
Further, the inner side of described bearing gland 3 and end cap 14 is respectively equipped with the seal ring 2,13 for dust sealing.
Further, described tapered roller bearing is respectively by round nut 8, and 12 carry out locking and adjusting axial clearance.
Further, described plane bearing 4 is arranged on the both sides of described cone 1, and arranges with the axial vertical of described cone 1.
Further, described cone 1 extends to the outside of described bearing gland.
Original main shaft improves by the utility model, and cone and ladder axis body are divided into two parts and manufacture, conical section (see figure 3) is connected with locating stud with multidiameter shaft part (see figure 4) key, ensure that overall driven off by shaft moment of torsion and degree of accuracy.
When after cone wearing and tearing, only need bolt on bearing gland to unload, take off bearing gland, plane bearing, just can take out cone, do not need coupling and whole axis body to pull down.
Screw feeder roller compactor spindle drive described in the utility model, two-part cone and multidiameter shaft are divided into carry out processing and being connected, mainly solve conical section wearing and tearing after without integral replacing and dismounting, when not changing original roll rolloff quality and effect, in maintenance process dismounting and assembly technology simple and direct relative to original structure, manufacture consumptive material little, processing technology is simple, shorten the process-cycle of this axle, shorten the service cycle of this lathe, reduce maintenance cost.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (6)
1. a screw feeder roller compactor spindle drive, it is characterized in that: comprise support box (6), spindle drive and gear mechanism, the two end part of described support box (6) are respectively equipped with bearing gland (3) and end cap (14), run through in described support box (6) and be provided with a spindle drive, described spindle drive is by being interconnected, the cone (1) of parts processing and multidiameter shaft (5) are formed, described multidiameter shaft (5) is also connected with some tapered roller bearings, flinger ring (9) is also provided with between described tapered roller bearing, plane bearing (4) is also provided with between described cone (1) and described bearing gland (3).
2. a kind of screw feeder roller compactor spindle drive according to claim 1, is characterized in that: described cone (1) is connected by key and locating stud with multidiameter shaft (5).
3. a kind of screw feeder roller compactor spindle drive according to claim 1, is characterized in that: the inner side of described bearing gland (3) and end cap (14) is respectively equipped with the seal ring for dust sealing.
4. a kind of screw feeder roller compactor spindle drive according to claim 1, is characterized in that: described tapered roller bearing is undertaken locking and adjusting axial clearance by round nut.
5. a kind of screw feeder roller compactor spindle drive according to claim 1, is characterized in that: described plane bearing (4) is arranged on the both sides of described cone (1), and arranges with the axial vertical of described cone (1).
6. a kind of screw feeder roller compactor spindle drive according to claim 1, is characterized in that: described cone (1) extends to the outside of described bearing gland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520816249.XU CN205064781U (en) | 2015-10-22 | 2015-10-22 | Screw feeder bucker spindle drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520816249.XU CN205064781U (en) | 2015-10-22 | 2015-10-22 | Screw feeder bucker spindle drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205064781U true CN205064781U (en) | 2016-03-02 |
Family
ID=55391338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520816249.XU Expired - Fee Related CN205064781U (en) | 2015-10-22 | 2015-10-22 | Screw feeder bucker spindle drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205064781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195226A (en) * | 2016-08-27 | 2016-12-07 | 无锡中地钻探装备有限公司 | A kind of rig transmission case |
-
2015
- 2015-10-22 CN CN201520816249.XU patent/CN205064781U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195226A (en) * | 2016-08-27 | 2016-12-07 | 无锡中地钻探装备有限公司 | A kind of rig transmission case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20161022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |